Hi Everyone, Usually a path is same as a walk which is just a sequence of vertices such that adjacent vertices are connected by edges. Think of it as just traveling around a graph along the edges with no restrictions. In a diagram of a graph, a vertex is usually represented by a circle with a label, and an edge is represented by a line or arrow extending from one vertex to another. Consider the below graph whose vertices represent shipping locations on an Magazine chain of distributors. Each edge represents a directed shipping rout -Conny